import axios from 'axios'
import store from '@/store'
import { getToken } from '@/utils/auth'

// create an axios instance
const service = axios.create({
  baseURL: '/api', // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})

// axios请求拦截
service.interceptors.request.use(config => {
  config.headers.Authorization = getToken()
  return config
})
// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data
    // if the custom code is not 20000, it is judged as an error.
    if (res.code === 10) {
      store.dispatch('user/resetToken').then(() => {
        location.reload()
      })
      return Promise.reject(new Error('token 失效'))
    } else if (res.code !== 200) {
      return Promise.reject(new Error(res.msg))
    } else {
      return response
    }
  },
  error => {
    console.log('err' + error) // for debug
    return Promise.reject(error)
  }
)

export default service
